6256887 has 48 divisors (see below), whose sum is σ = 10821888. Its totient is φ = 3144960.

The previous prime is 6256883. The next prime is 6256907. The reversal of 6256887 is 7886526.

It is not a de Polignac number, because 6256887 - 2² = 6256883 is a prime.

Its product of digits (161280) is a multiple of the sum of its prime factors (120).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6256883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 145488 + ... + 145530.

It is an arithmetic number, because the mean of its divisors is an integer number (225456).

Almost surely, 2^6256887 is an apocalyptic number.

6256887 is a deficient number, since it is larger than the sum of its proper divisors (4565001).

6256887 is a wasteful number, since it uses less digits than its factorization.

6256887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120 (or 107 counting only the distinct ones).

The product of its digits is 161280, while the sum is 42.

The square root of 6256887 is about 2501.3770207628. The cubic root of 6256887 is about 184.2692085623.

The spelling of 6256887 in words is "six million, two hundred fifty-six thousand, eight hundred eighty-seven".